Home / 9,609,416.92-13,260,996.66-5,258,504.26

Finding the Fourth Proportional to 9,609,416.92, 13,260,996.66 and 5,258,504.26

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Solution

The fourth proportional to 9,609,416.92, 13,260,996.66 and 5,258,504.26 is: 7,256,736.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,416.92 : 13,260,996.66 = 5,258,504.26 : x
  2. Step 2: Convert to fraction form
    9,609,416.92/13,260,996.66 = 5,258,504.26/x
  3. Step 3: Cross multiply
    9,609,416.92x = 13,260,996.66 × 5,258,504.26
  4. Step 4: Simplify right side
    9,609,416.92x = 69,733,007,428,455.77
  5. Step 5: Solve for x
    x = 69,733,007,428,455.77/9,609,416.92
  6. Step 6: Final answer
    x = 7,256,736.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.